<template>
  <div class="login">
    <div class="loginIndex">
      <div class="centerImg">
          <div class="leftImg">

          </div>
          <div class="rightImg">
            <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
              <div class="title">宇动源快速开发平台
                <div class="titleBot">Cosmo++ Rapid Development System</div>
              </div>

              <el-form-item prop="username">
                <el-input class="loginName"  v-model="loginForm.username" type="text" auto-complete="off" placeholder="账号">
                  <i slot="prefix" style="display: flex;align-items: center">
                    <img style="width:20px;height:20px;position:absolute;top:7px " src="../assets/images/name.png" alt=""/>
                  </i>

<!--                  <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />-->
                </el-input>
              </el-form-item>
              <el-form-item prop="password">
                <el-input
                  class="loginName"
                  v-model="loginForm.password"
                  type="password"
                  auto-complete="off"
                  placeholder="密码"
                  @keyup.enter.native="handleLogin"
                >
<!--                  <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />-->
                  <i slot="prefix" style="display: flex;align-items: center">
                    <img style="width:20px;height:20px;position:absolute;top:7px " src="../assets/images/password.png" alt=""/>
                  </i>
                </el-input>
              </el-form-item>
              <!-- <el-form-item prop="code" v-if="captchaOnOff">
                <el-input
                  v-model="loginForm.code"
                  auto-complete="off"
                  placeholder="验证码"
                  style="width: 63%"
                  @keyup.enter.native="handleLogin"
                >
                  <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
                </el-input>
                <div class="login-code">
                  <img :src="codeUrl" @click="getCode" class="login-code-img"/>
                </div>
              </el-form-item> -->
              <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
              <el-form-item style="width:100%;padding:0px 40px">
                <el-button
                  :loading="loading"
                  size="medium"
                  type="danger"
                  style="width:100%; height: 60px;background: linear-gradient(90deg, #A40005, #930012);box-shadow: 0px 5px 5px 0px rgba(148, 0, 17, 0.09);;
border-radius: 30px;border:none;margin-top:72px;font-size: 24px;font-weight: 400;"
                  @click.native.prevent="handleLogin"
                >
                  <span  v-if="!loading">登 录</span>
                  <span  v-else>登 录 中...</span>
                </el-button>
                <div style="float: right;" v-if="register">
                  <router-link class="link-type" :to="'/register'">立即注册</router-link>
                </div>
              </el-form-item>
            </el-form>
            <!--  底部  -->
            <div class="el-login-footer">
              <span>©2022 Cosmosource Corporation All Rights Reserved</span>
            </div>
          </div>
      </div>

    </div>
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      codeUrl: "",
      cookiePassword: "",
      loginForm: {
        username: "admin",
        password: "admin123",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      loading: false,
      // 验证码开关
      captchaOnOff: true,
      // 注册开关
      register: false,
      redirect: undefined
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    // this.getCode();
    this.getCookie();
  },
  methods: {
    getCode() {
      getCodeImg().then(res => {
        this.captchaOnOff = res.captchaOnOff === undefined ? true : res.captchaOnOff;
        if (this.captchaOnOff) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.$store.dispatch("Login", this.loginForm).then(() => {
            this.$router.push({ path: this.redirect || "/" }).catch(()=>{});
          }).catch(() => {
            this.loading = false;
            if (this.captchaOnOff) {
              this.getCode();
            }
          });
        }
      });
    }
  }
};
</script>

<style rel="stylesheet/scss" scoped lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 100%;
  background-image: url("../assets/images/bg.png");
  background-size: cover;
}
.loginIndex{
    width:1100px;
    padding:50px 0;
    .centerImg{
      height:720px;
      .leftImg{
          width:50%;
          height: 100%;
          background-image: url("../assets/images/left30.png");
          background-size: cover;
          float: left;
      }
      .rightImg{
          width:50%;
          height: 100%;
          background-image: url("../assets/images/right30.png");
          // background-size: 100% 100%;
          float: left;
          display: flex;
          justify-content: center;
          align-items: center;
      }
    }
}
.title {
  margin: 0px auto 80px auto;
  text-align: center;
  color: #202934;
  font-weight: bold;
  font-size: 29px;
  .titleBot{
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #8FA1B6;
    font-size: 14px;
  }
}


.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 100%;
  margin: 0px 70px 5px 70px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 38px;
}
.loginName ::v-deep.el-input__inner{
      border-top-width:0px;
      border-left-width:0px;
      border-right-width:0px;
      border-bottom-width:2px;
  }
  .loginName ::v-deep .el-input__inner:focus{
    border-color:#192d46;
  }
</style>
